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node_modules/async/some.js 1.72 KB
f7563de62   Palak Handa   first commit
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  'use strict';
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  
  var _createTester = require('./internal/createTester');
  
  var _createTester2 = _interopRequireDefault(_createTester);
  
  var _doParallel = require('./internal/doParallel');
  
  var _doParallel2 = _interopRequireDefault(_doParallel);
  
  var _identity = require('lodash/identity');
  
  var _identity2 = _interopRequireDefault(_identity);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  /**
   * Returns `true` if at least one element in the `coll` satisfies an async test.
   * If any iteratee call returns `true`, the main `callback` is immediately
   * called.
   *
   * @name some
   * @static
   * @memberOf module:Collections
   * @method
   * @alias any
   * @category Collection
   * @param {Array|Iterable|Object} coll - A collection to iterate over.
   * @param {AsyncFunction} iteratee - An async truth test to apply to each item
   * in the collections in parallel.
   * The iteratee should complete with a boolean `result` value.
   * Invoked with (item, callback).
   * @param {Function} [callback] - A callback which is called as soon as any
   * iteratee returns `true`, or after all the iteratee functions have finished.
   * Result will be either `true` or `false` depending on the values of the async
   * tests. Invoked with (err, result).
   * @example
   *
   * async.some(['file1','file2','file3'], function(filePath, callback) {
   *     fs.access(filePath, function(err) {
   *         callback(null, !err)
   *     });
   * }, function(err, result) {
   *     // if result is true then at least one of the files exists
   * });
   */
  exports.default = (0, _doParallel2.default)((0, _createTester2.default)(Boolean, _identity2.default));
  module.exports = exports['default'];